Marine Depot

Marine Depot Elite OverFlow Box w/ Holesaw Drill Bit - Large

MD5503

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Ready to upgrade your filtration? The Elite Overflow Box will open up a whole new world of filtration for your glass or acrylic aquarium.

The Marine Depot Elite Overflow Box is a high quality and economical overflow box that allows you to easily add a sump, refugium or wet/dry filter to your aquarium filtration system. These overflow boxes allow you to skim water from the surface of the aquarium and deliver it to your external filter without the need of expensive modifications to your aquarium.

The Elite Overflow is a slim black box minimalist design, allowing more room in the aquarium for aquascaping and swim room for your livestock.  The Elite will also effectively transport water to your sump with as little noise as possible.

This DIY (Do-It-Yourself) project is a plug and play overflow system with a simple installation procedure; however, we recommend that any drilling and installation be performed by a professional maintenance servicer.

Includes:

  • (1) Black Wetside Box 
  • (1) Clear Dryside Box
  • (1) Template
  • (1) White Safety PVC
  • (1) Holesaw (60mm Diamond Coated Holesaw)
  • (2) 1.5" Bulkhead
  • (2) 1" Bulkhead for Small & Medium Elite Models
  • (3) 1" Bulkhead for Large Elite Models
  • (1) Black Cover Lid


Specifications:

  • Rated for aquariums up to 200 gallons
  • Internal Dimensions: 12"L x 1.25"W x 6"H
  • External Dimensions: 12"L x 3"W x 6"H
  • Suitable for tanks up to 5/8" thick

Overflow
Size

Aquarium Rating Internal Box
Dimensions (LxWxH)
External Box
Dimensions (LxWxH)
Drain Bulkheads
(Count x Size)

Elite Small

up to 90 gallons 6" x 1.25" x 6" 6" x 3" x 6"2 x 1"

Elite Medium

up to 150 gallons 8" x 1.25" x 6" 8" x 3" x 6"2 x 1"

Elite Large

up to 200 gallons 12" x 1.25" x 6" 12" x 3" x 6"3 x 1"

Manufacturer Info

Marine Depot was started in 1998 by a self-professed reef geek and pre-med student Ken Wong. Ken envisioned a one-stop shop where customers could find everything they needed, from technical product specifications, reef aquarium information, expert advice on the hobby and friendly one-on-one customer support. Having grown from a one-man crew to being one of the world’s largest suppliers of reef and marine aquarium products, this very core philosophy still lives strong in the Marine Depot culture 20 years later.

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9 Questions
Displaying questions 1-9
 
Q
What GPH of water flow can this box handle?
Asked : May 06, 2020
By : Jason , IL
 
 
 
Q
Can this box accommodate a bean animal setup? It looks like the bulk heads will be in the way of the various fittings. How much space is between the end of the bulk head threads and the back of the box when installed?
Asked : Jul 22, 2019
By : Nick W, Austin TX
 
 
 
 
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Overall, others give this:

  • 4.5

4 Reviewers (100%) would recommend this

Overall Rating:

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5  Star
 2
4  Star
 2
3  Star
 0
2  Star
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4
4.0
Elite Overflow

reviewerbadge
PROS
Seems to be great quality
CONS
I can see here cleaning the weirs will be a challenge. I would have been happier if the over flow came with some documentation, but there is none and to find any installation instruction for this overflow online- well good luck. and finally I will have to order a second set of rubber gaskets- I would like to have gaskets on either side of the glass.
REVIEW
Over all I like the price point and like the quality of the overflow. There is room however for improvement. Include warranty information, instructions and a invoice. . Improve the design by including a removable weir on the inside of the tank for cleaning. and include two sets of rubber gaske...Read More
  • 1
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4
4.0
Awesome design wish there was guidance

reviewerbadge
PROS
Easy to use
CONS
No idea where to properly put rubber washers
REVIEW
This is my first reef tank/sump set up and this overflow box was perfect for converting my old freshwater tank over. Hole saw was super easy and got clean cuts. I wish there was some guidance on how to set up the box so that I won’t have any worry about leaks (rubber washer locations).
  • 1
Was this review helpful: Yes(1)No(1)
 
 
 
5
5.0
Elite overflow

reviewerbadge
REVIEW
Great Product
  • 1
Was this review helpful: Yes(0)No(3)
 
 
 
5
5.0
Used on rimmed tank
reviewerbadge
PROS
Flows well. Lids are a plus
CONS
Had to cut plastic rim but that was planned already
REVIEW
I did a little research before I bought the overflow. My tank is rimmed so I had to cut a section of it off to make the overflow fit. It works perfectly now. The drill bit cut through the thick glass of my 60 gal pretty well also.
  • 1
Was this review helpful: Yes(9)No(3)
 
 
 
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